Cheat Mode
Go to the Sprite machine in NBA Academy and enter the following codes to activate the corresponding cheat function:

SPRITESLAM - Super Dunk Mode

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Achievements
Complete each achievement to get the allotted gamerscore:

BMOC (50) - Fully complete all of the 'Big Man Station' challenges in the NBA LIVE Academy.
Club Victory (50) - Play and win a Team Play Club match.
Clutch (20) - On Superstar difficulty vs. the CPU, make two free throws in a row with under two minutes remaining.
Cool Off (50) - Shut down a hot 'Shot Streak' by keeping his point total under 10 vs. the CPU (minimum 10 min. Q).
Created a Monster (25) - Score over 60 points with a created player in a solo game vs. the CPU.
David and Goliath (50) - Defeat any team rated 10 points or higher in a solo match on Superstar difficulty vs. the CPU.
G.O.A.T. (60) - Win by at least 20 points in solo game on Superstar difficulty vs. the CPU.
Game of the Week (30) - Play and win a 'Game of the Week' ranked match online.
Ice Water (30) - Win a solo game in overtime vs. the CPU.
MVP (30) - A player on your Dynasty Mode team wins the MVP of the regular season.
NBA Finals MVP (30) - A player on your Dynasty Mode teams wins the NBA Finals MVP.
The Grinder (100) - Play 20 ranked matches online.
The Past is Present (25) - Play and win a solo NBA LIVE Rewind Game vs. the CPU.
All-Star (20) - A player on your Dynasty Mode team makes the NBA All-Star Game.
All-NBA (20) - A player on your Dynasty Mode team makes the All-NBA team.
Old School (60) - Win a game with no dunks or 3 point shots in a solo game vs. the CPU.
Perimeter Man (50) - Fully complete all of the 'Guard Station' challenges in the NBA LIVE Academy.
Shock the World (30) - Defeat Team USA in a solo match in the FIBA World Championship tournament vs. the CPU.
Super GM (100) - Fully upgrade your Dynasty Mode team staff.
Team Player (50) - Fully complete all of the 'Team-Play Station' challenges in the NBA LIVE Academy.
The Comeback Kid (40) - Win a solo game after being down by 20 points vs. the CPU.
BAP MVP (30) - Win a Be a Pro game, receiving an 80 or higher Be a Pro rating with your player solo vs. the CPU.
Well Rounded Player (50) - Get a 'triple double' with your player in a solo Be a Pro game vs. the CPU.